Vertigo Series Class D Monoblock Amplifier

Max Power (Watts)4,000 Watts
RMS Power @ 4Ω1 x 350
RMS Power @ 2Ω1 x 600
RMS Power @ 1Ω1 x 1,000



Vertigo amplifiers are the next step in performance and value. Taking advantage of our improved efficiency class D monoblock platforms, Vertigo amplifiers continue down the road of reliability and longevity you know well.

Are you using an original or factory radio? No problem, these amplifiers are equipped with an Automatic Hi-Level Signal Sensing Turn-On. There is no need to run a remote wire turn on; this amplifier will automatically detect the sound signal and turn on and off the amplifier. (Hi-Level Input only)


  • Hybrid Aluminum Alloy Heatsink for Optimum Dissipation
  • 1-ohm Minimum Impedance Class D Monoblock Operation
  • MOSFET Power Supply w/ Audiophile Grade IRTM Transistors
  • Military Grade SMT PCB Maintains Dynamic Performance
  • Direct Short, Thermal, & Overload Circuits Protect Amplifier
  • 200mV-6V Low Level/RCA Input w/ Bridged Operation Outputs
  • High-Level Input w/ Signal Sense Auto Turn-on
  • Barrier Strip Wire Terminals, 4g Power & 8g Speaker Outputs
  • Variable 12dB High Pass, Low Pass, & Subsonic Crossovers
  • 12dB Bass Boost Increases Low Octave Harmonics
  • Dash Mount Gain Control Module Included


Vertigo Amplifier VA1-4000D
Max Power (Watts) 4,000 Watts
RMS Power @ 4Ω 1 x 350
RMS Power @ 2Ω 1 x 600
RMS Power @ 1Ω 1 x 1,000
Dimensions (2″H x 8.75″W) 11.75″